what are you trying to figure out by pics? there is the tav type: http://www.shakyparts.com/comet_tav_30_torq_a_verter_kit.html
on that one, it bolts (the plate) to the motor. you don't do anything but slip the belt onto the driven, open the driven to give you slack to get the belt over your crank. then adjust the slack back to the driven. some info on the torq converters:
http://www.mfgsupply.com/GoMiniClutchTorq40.html/mv_session_id=5UsuwYmk
this is mine exploded view: http://www.gopowersports.com/carterpdf/2906-3015.pdf
on that one, it bolts (the plate) to the motor. you don't do anything but slip the belt onto the driven, open the driven to give you slack to get the belt over your crank. then adjust the slack back to the driven. some info on the torq converters:
http://www.mfgsupply.com/GoMiniClutchTorq40.html/mv_session_id=5UsuwYmk
this is mine exploded view: http://www.gopowersports.com/carterpdf/2906-3015.pdf